142157665467

Names of 142157665467

• Cardinal: 142157665467 can be written as One hundred forty-two billion, one hundred fifty-seven million, six hundred sixty-five thousand, four hundred sixty-seven.

Scientific notation

• Scientific notation: 1.42157665467 × 10¹¹

Factors of 142157665467

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 89

Divisors of 142157665467

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 9 19 27 57 67 81 171 201 243 361 513 603 1083 1273 1539 1809 3249 3819 4489 4617 5427 6859 9747 11457 13467 16281 20577 24187 29241 34371 40401 61731 72561 85291 87723 103113 121203 130321 185193 217683 255873 309339 363609 390963 459553 555579 653049 767619 1090827 1172889 1378659 1620529 1666737 1959147 2302857 3518667 4135977 4861587 5877441 6908571 8731507 10556001 12407931 14584761 20725713 26194521 30790051 31668003 37223793 43754283 78583563 92370153 111671379 131262849 235750689 277110459 393788547 585010969 707252067 831331377 1755032907 2121756201 2493994131 5265098721 7481982393 15795296163 47385888489 142157665467
• Sum of all divisors σ(n): 228179033628
• Sum of proper divisors (its aliquot sum) s(n): 86021368161
• 142157665467 is a deficient number, because the sum of its proper divisors (86021368161) is less than itself. Its deficiency is 56136297306

Bases of 142157665467

• Binary: 10000100011001010000011101010010111011₂
• Hexadecimal: 0x211941D4BB
• Base-36: 1TB104OR

Squares and roots of 142157665467

• 142157665467 squared (142157665467²) is 20208801851027484328089
• 142157665467 cubed (142157665467³) is 2872836093027255487335061333402563
• The square root of 142157665467 is 377038.0159440159
• The cube root of 142157665467 is 5219.0336171801

Scales and comparisons

• 142,157,665,467 seconds is equal to 4,520 years, 9 weeks, 8 hours, 24 minutes, 27 seconds.
• To count from 1 to 142,157,665,467 would take you about nine thousand and forty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 142157665467 cubic inches would be around 434.9 feet tall.

Recreational maths with 142157665467

• 142157665467 backwards is 764566751241
• The number of decimal digits it has is: 12
• The sum of 142157665467's digits is 54
• More coming soon!